The Manly Warringah Sea Eagles secured a thrilling victory, dominating the Dolphins 52-18 at Kayo Stadium.
It was a remarkable evening for the team.
Manly scored nine tries, achieving an impressive 52 points before easing off in the final moments.
The first breakthrough came in the 15th minute, initiated by captain Tom Trbojevic.
Despite being held by three defenders, he offloaded to Brandon Wakeham, with Haumole Olakau'atu providing the final pass for the opening try.
In their next set, a penalty led to Lehi Hopoate scoring in the opposite corner.
All three Trbojevic brothers played a role, as Jake passed to Luke Brooks, who then found Ben Trbojevic before Tom set up Hopoate's try.
Hopoate added his second try just before halftime, extending the lead to 16-0 after recovering a dropped ball and sprinting to the posts.